Memory - 4 x 1.5V DDR3 DIMM sockets supporting up to 32 GB of system memory*
Due to Windows 32-bit operating system limitation, when more than 4 GB
of physical memory is installed, the actual memory size displayed will
be less than 4 GB.- Dual channel memory architecture- Support for DDR3 2133/1866/1600/1333/1066 MHz memory modules- Support for non-ECC memory modules- Support for Extreme Memory Profile (XMP) memory modules

Audio - Realtek ALC889 codec- High Definition Audio- 2/4/5.1/7.1-channel- Support for Dolby Home Theater- Support for S/PDIF Out

LAN - 1 x Realtek RTL8111E chip (10/100/1000 Mbit)

Expansion Slots - 1 x PCI Express x16 slot, running at x16 (PCIEX16)* For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.- 1 x PCI Express x16 slot, running at x8 (PCIEX8)*
The PCIEX8 slot shares bandwidth with the PCIEX16 slot. When the
PCIEX8 slot is populated, the PCIEX16 slot will operate at up to x8
mode.* To support PCI Express 3.0, you must install an Intel 22nm CPU.- 3 x PCI Express x1 slots- 2 x PCI slots

Multi-Graphics Technology - Support for AMD CrossFireX/NVIDIA SLI technology* The PCIEX16 slot operates at up to x8 mode when AMD CrossFireX/NVIDIA SLI is enabled.

Storage Interface Chipset:- 2 x SATA 6Gb/s connectors (SATA3_0~SATA3_1) supporting up to 2 SATA 6Gb/s devices- 4 x SATA 3Gb/s connectors (SATA2_2~SATA2_5) supporting up to 4 SATA 3Gb/s devices- Support for SATA RAID 0, RAID 1, RAID 5, and RAID 10*
When a RAID set is built across the SATA 6Gb/s and SATA 3Gb/s
channels, the system performance of the RAID set may vary depending on
the devices being connected.

Unique Features - Support for @BIOS- Support for Q-Flash- Support for Xpress BIOS Rescue- Support for Download Center- Support for Xpress Install- Support for Xpress Recovery2- Support for EasyTune* Available functions in EasyTune may differ by motherboard model.- Support for Dynamic Energy Saver 2- Support for Smart 6- Support for Auto Green- Support for eXtreme Hard Drive (X.H.D)- Support for ON/OFF Charge- Support for Cloud OC- Support for 3TB+ Unlock- Support for TouchBIOS- Support for Q-Share